We look at the division of 175717 by 87 
We want to figure out the number of times 175717 can be divided by 87.

On to step 1:
87 can be fit into 1 0 times, resulting in a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Include the next digit (7) from the dividend after 1, then repeat: 17 / 87

On to step 2:
The number 87 fits into 17 0 times, leaving a remainder of 17.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 17 to get 17.
Bring next digit (5) of the dividend behind the 17 and repeat the process: 175 / 87

Going ahead to step 3:
When dividing 175 by 87, we get 2 with a remainder of 1.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Deduct 174 from 175 and we're left with 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 87

Let's proceed to step 4:
87 can be fit into 17 0 times, resulting in a remainder of 17.
Record the quotient 0 as the next digit in the result. 
Result so far: 20.0
The remainder is 17 after subtracting 0 from 17.
Include the next digit (1) from the dividend after 17, then repeat: 171 / 87

On to step 5:
If we divide 171 by 87, we get 1 and a remainder of 84.
Put 1 as the next digit of the answer. 
Result so far: 201.0
The remainder is 84 after subtracting 87 from 171.
Take the next digit (7) from the dividend and append it to 84, then repeat: 847 / 87

On to step 6:
87 can be fit into 847 9 times, resulting in a remainder of 64.
The next digit of our result is 9. 
Result so far: 2019.0
If we take 783 away from 847, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 7:
640 divided by 87 is 7 with a remainder of 31.
The number 7 becomes the next digit in our result. 
Result so far: 2019.7
Subtract 609 from 640 to get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

On to step 8:
310 divided by 87 is 3 with a remainder of 49.
Write down 3 as next digit of the result. 
Result so far: 2019.73
The remainder is 49 after subtracting 261 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

On to step 9:
87 goes into 490 5 times with a remainder of 55.
The next digit of our result is 5. 
Result so far: 2019.735
Subtract 435 from 490 to get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Let's proceed to step 10:
550 divided by 87 is 6 with a remainder of 28.
Record the quotient 6 as the next digit in the result. 
Result so far: 2019.7356
If we subtract 522 from 550, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 11:
87 goes into 280 3 times with a remainder of 19.
The number 3 becomes the next digit in our result. 
Result so far: 2019.73563
If we take 261 away from 280, we end up with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Advancing to step 12:
87 goes into 190 2 times with a remainder of 16.
Use 2 as the next digit of our solution. 
Result so far: 2019.735632
Subtracting 174 from 190 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 13:
When dividing 160 by 87, we get 1 with a remainder of 73.
The next digit of our result is 1. 
Result so far: 2019.7356321
If we take 87 away from 160, we end up with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Advancing to step 14:
When dividing 730 by 87, we get 8 with a remainder of 34.
The next digit of our result is 8. 
Result so far: 2019.73563218
The remainder is 34 after subtracting 696 from 730.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

The final result is 2019.73563218 with a remainder of 3.4e-08.